JPS6477764A - Hall type ion thruster - Google Patents

Hall type ion thruster

Info

Publication number
JPS6477764A
JPS6477764A JP62233908A JP23390887A JPS6477764A JP S6477764 A JPS6477764 A JP S6477764A JP 62233908 A JP62233908 A JP 62233908A JP 23390887 A JP23390887 A JP 23390887A JP S6477764 A JPS6477764 A JP S6477764A
Authority
JP
Japan
Prior art keywords
discharge
magnetic pole
shape memory
memory alloy
insulation member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62233908A
Other languages
Japanese (ja)
Inventor
Yoshiki Yamagiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62233908A priority Critical patent/JPS6477764A/en
Publication of JPS6477764A publication Critical patent/JPS6477764A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03H—PRODUCING A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03H1/00—Using plasma to produce a reactive propulsive thrust
    • F03H1/0037—Electrostatic ion thrusters
    • F03H1/0062—Electrostatic ion thrusters grid-less with an applied magnetic field
    • F03H1/0075—Electrostatic ion thrusters grid-less with an applied magnetic field with an annular channel; Hall-effect thrusters with closed electron drift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)

Abstract

PURPOSE:To improve ease of handling of a titled thruster suited for the orbit control of an artificial satellite by moving a shape memory alloy member in the axial direction in linked motion with the discharge action of a discharge section thereby making it possible to automatically set the gap between inner and outer rings of an insulation member to an optimum dimension. CONSTITUTION:A magnetic pole 10 consisting of an annular magnetic pole part 10a and a center magnetic pole part 10b and an acceleration part 12 consisting of an annular acceleration electrode 11 plated to face said magnet pole 10 are housed in a housing (not shown). The acceleration part 12 is provided on its discharge part side with a neutralizer 13 while on its upstream side with a discharge part 14 to which a thrust agent is supplied. The discharge part 14 is constituted with an anode 15 and a cathode 16 with an insulation member 17 constituted with an outer ring 18 and an inner ring 19 interposed between said poles 15, 16. The outer ring 18 of the insulation member 17 is installed freely movably in the directions of the arrows A, B between both poles 15, 16 via a shape memory alloy member 20 with freely expandable memory and a shape memory alloy 21 with freely shrinkable memory.
JP62233908A 1987-09-18 1987-09-18 Hall type ion thruster Pending JPS6477764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233908A JPS6477764A (en) 1987-09-18 1987-09-18 Hall type ion thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233908A JPS6477764A (en) 1987-09-18 1987-09-18 Hall type ion thruster

Publications (1)

Publication Number Publication Date
JPS6477764A true JPS6477764A (en) 1989-03-23

Family

ID=16962470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233908A Pending JPS6477764A (en) 1987-09-18 1987-09-18 Hall type ion thruster

Country Status (1)

Country Link
JP (1) JPS6477764A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581155A (en) * 1992-07-15 1996-12-03 Societe Europeene De Propulsion Plasma accelerator with closed electron drift
US5646476A (en) * 1994-12-30 1997-07-08 Electric Propulsion Laboratory, Inc. Channel ion source
WO1999063223A1 (en) * 1998-06-05 1999-12-09 Primex Aerospace Company Multistage ion accelerators with closed electron drift
US6208080B1 (en) 1998-06-05 2001-03-27 Primex Aerospace Company Magnetic flux shaping in ion accelerators with closed electron drift
US6612105B1 (en) 1998-06-05 2003-09-02 Aerojet-General Corporation Uniform gas distribution in ion accelerators with closed electron drift
JP2004531038A (en) * 2001-06-23 2004-10-07 ターレス エレクトロン デバイス ゲゼルシャフト ミット ベシュレンクテル ハフツング Plasma accelerator
JP2010539373A (en) * 2007-09-14 2010-12-16 ターレス エレクトロン デバイス ゲゼルシャフト ミット ベシュレンクテル ハフツング High voltage insulator and ion accelerator provided with the high voltage insulator
JP2015511287A (en) * 2012-02-06 2015-04-16 スネクマ Hall effect thruster
CN114320801A (en) * 2021-12-28 2022-04-12 哈尔滨工业大学 Cold cathode capable of being started quickly

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581155A (en) * 1992-07-15 1996-12-03 Societe Europeene De Propulsion Plasma accelerator with closed electron drift
US5646476A (en) * 1994-12-30 1997-07-08 Electric Propulsion Laboratory, Inc. Channel ion source
WO1999063223A1 (en) * 1998-06-05 1999-12-09 Primex Aerospace Company Multistage ion accelerators with closed electron drift
US6208080B1 (en) 1998-06-05 2001-03-27 Primex Aerospace Company Magnetic flux shaping in ion accelerators with closed electron drift
US6215124B1 (en) 1998-06-05 2001-04-10 Primex Aerospace Company Multistage ion accelerators with closed electron drift
US6612105B1 (en) 1998-06-05 2003-09-02 Aerojet-General Corporation Uniform gas distribution in ion accelerators with closed electron drift
JP2004531038A (en) * 2001-06-23 2004-10-07 ターレス エレクトロン デバイス ゲゼルシャフト ミット ベシュレンクテル ハフツング Plasma accelerator
JP2010539373A (en) * 2007-09-14 2010-12-16 ターレス エレクトロン デバイス ゲゼルシャフト ミット ベシュレンクテル ハフツング High voltage insulator and ion accelerator provided with the high voltage insulator
JP2015511287A (en) * 2012-02-06 2015-04-16 スネクマ Hall effect thruster
CN114320801A (en) * 2021-12-28 2022-04-12 哈尔滨工业大学 Cold cathode capable of being started quickly
CN114320801B (en) * 2021-12-28 2022-07-01 哈尔滨工业大学 Cold cathode capable of being started quickly

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